Exline, Iowa is a small town located in Appanoose County in the southern part of the state. The town experiences a humid continental climate with warm summers and cold winters. The town is located near the Chariton River, which is a major hydrological feature in the area. The river provides opportunities for fishing and boating. The area surrounding Exline is largely agricultural, with corn and soybeans being the primary crops. Outdoor recreation opportunities in the area include hiking, hunting, and bird watching. The nearby Lake Rathbun State Park is a popular destination for camping, fishing, and boating.